From: Arve Hjønnevåg <arve@android.com>
Date: Wed, 24 Nov 2010 01:29:04 +0000 (-0800)
Subject: staging: android: lowmemorykiller: Ignore shmem pages in page-cache
X-Git-Tag: firefly_0821_release~3680^2~3804^2~101^2~119
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=71b2c82bdf67ab24716c536e10de436169d3574c;p=firefly-linux-kernel-4.4.55.git

staging: android: lowmemorykiller: Ignore shmem pages in page-cache

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/android/lowmemorykiller.c b/drivers/staging/android/lowmemorykiller.c
index 93a1758b5c08..0ae08adb68f2 100644
--- a/drivers/staging/android/lowmemorykiller.c
+++ b/drivers/staging/android/lowmemorykiller.c
@@ -91,7 +91,8 @@ static int lowmem_shrink(struct shrinker *s, int nr_to_scan, gfp_t gfp_mask)
 	int selected_oom_adj;
 	int array_size = ARRAY_SIZE(lowmem_adj);
 	int other_free = global_page_state(NR_FREE_PAGES);
-	int other_file = global_page_state(NR_FILE_PAGES);
+	int other_file = global_page_state(NR_FILE_PAGES) -
+						global_page_state(NR_SHMEM);
 
 	/*
 	 * If we already have a death outstanding, then